Patent application number | Description | Published |
20080212596 | Method For Gate Controlling A Media Gateway - A method for gate controlling a media gateway mainly includes the following: the media gateway receives gate control information for gate controlling media streams of the media gateway from a media gateway controller; and the media gateway performs gate control to the media streams passing through the media gateway according to the gate control information. | 09-04-2008 |
20080259814 | METHOD AND APPARATUS FOR ADJUSTING VALUE OF STATISTIC PARAMETER - The present invention relates to a method and apparatus for adjusting the value of the statistic parameter so as to enable an MGC dynamically adjust the statistic parameter under H.248 framework. The method extends the H.248 protocol. The MGC sends adjustment information to the MG. The MG adjusts the value of the specified statistic parameter in a specified adjustment manner according to the adjustment information. The adjustment manner may be direct value assignment or one adjustment operation executed by the MG combining with a local preset parameter. If the adjustment information can not be recognized or supported by the MG, or the adjustment information is not suitable for the statistic parameter, the MG returns corresponding error information to the MGC. The adjustment to the statistic parameter value by the MGC may be issued to the MG for execution at the same time with other operations such as audit. | 10-23-2008 |
20080267202 | MEDIA GATEWAY AND METHOD FOR REPORTING TERMINATION STATISTIC PARAMETER VALUE - A media gateway (MG) and method for reporting the termination statistic parameter value, the media gateway controller (MGC) may obtain the statistic parameter value of the termination in real-time with the little performance expense in the frame of media gateway control protocol. The present invention extends one event whose parameters contain the statistic parameter identifier using the event mechanism of media gateway control protocol, reporting the current value of the corresponding statistic parameter according to the statistic parameter identifier in the parameters when the event is triggered. Various optional trigger conditions may be set in the event parameters, including the duration for reporting, the period for reporting, the specific statistic exceeding certain extremum etc. as well as any combination thereof. While the statistic parameter in the event parameters is reported, maintains the statistic parameter value to prevent from reporting affect, or resets the statistic parameter value. | 10-30-2008 |
20090003365 | Method And Apparatus For Implementing Media Gateway Internal Connection - A method and apparatus to implement media gateway internal connection. The MGC obtains the MG's capability of supporting an internal connection via audit or configuration. Based on the obtained capability, the MGC determines and controls the implementation of the internal connection, or the MG determines and controls the implementation of the internal connection itself. If the MG determines and controls the implementation of the internal connection itself, the MG informs the MGC to modify the call mode in the MGC into the same as in the MG, or maps between the respective operations for the MGC and the MG to their respective call models after the MG implements the internal connection. The MGC can also control the MG's capability of determining and realizing the internal connection by itself based on the service characteristics. | 01-01-2009 |
20090028136 | Method And Apparatus For Controlling Preset Events - A method and apparatus for controlling preset events. The method includes: setting a preset event for a set object on a media gateway controller and a media gateway respectively; judging whether the preset event needs to be monitored continuously on the set object; if so, holding the preset event to be in the active state on the set object; otherwise, no longer holding the preset event to be in the active state on the set object. The apparatus includes a judging module, a controlling module and a canceling module. | 01-29-2009 |
20090103541 | METHOD, SYSTEM AND APPARATUS FOR FILTERING PACKETS - The present disclosure discloses a method, system, and apparatus for filtering packets. The method includes setting packet filtering information that uniquely identifies the basic characteristics of a media stream in an Internet Protocol version 6 (IPv6)-based packet header. As an apparatus for filtering packets, a media gateway (MG) uses the packet filtering information sent by the media gateway controller (MGC) to filter packets for the media stream when transferring the media stream. The method, system, and apparatus enable packet filtering for the media streams in an IPv6-based PS network. Moreover, the filtering conditions in the packet filtering information in the present disclosure is triplet information that uniquely identifies the basic characteristics of a media stream and can be obtained from the IPv6 packet header, thus reducing the complexity of the packet filtering process. | 04-23-2009 |
20090103551 | MEDIA GATEWAY AND PACKET FILTERING METHOD THEREOF - A media gateway (MG) and a packet filtering method thereof are provided to enhance the adaptability of the packet filtering mechanism on the MG. The packet filtering rule for a service instance may be changed dynamically, namely, the MG analyzes the currently transmitted packets of a service instance, obtains the state change of the instance, and then dynamically changes the packet filtering rule of the instance according to the state change of the instance. The present invention extends the property parameters of the H.248 protocol or MGCP protocol and adds a property parameter that indicates the dynamic packet filtering function is enabled or disabled and a property parameter that indicates the service type so that the MGC can enable or disable the packet filtering function for the instance of the specified service type flexibly according to the values of such parameters. | 04-23-2009 |
20090103552 | METHOD, APPARATUS AND SYSTEM FOR A MEDIA GATEWAY CONTROLLER TO DELIVER A RESOURCE PROVISION DECISION TO A MEDIA GATEWAY - A method for a media gateway controller (MGC) to deliver a resource provision decision to a media gateway (MG) includes: the MGC receives a decision request from the MG and makes a resource provision decision according to service requirement information and/or resource status information, and delivers the resource provision decision to the MG. The present invention also discloses an MGC, an MG and a system comprising the MGC and MG In the invention, the MGC does not deliver the resource provision decision already made according to service requirement information and/or resource status information until reception of a decision request from the MG so that the MGC delivers a resource provision decision passively upon request of the MG. The Pull mode for delivery of the resource provision decision is thus supported. | 04-23-2009 |
20090103553 | METHOD, SYSTEM AND DEVICE FOR INSTRUCTING MEDIA GATEWAY TO SET UP TERMINATION CONNECTIONS - A method for instructing a media gateway to set up termination connections is disclosed in embodiments of the present invention. The method comprises: acquiring by a media gateway controller, MGC, information on connection capability, of a media gateway, MG, for various types of terminations; and when a calling connection is required, transmits from the MGC to the MG the connection indication carrying termination connection information that the MG has connection capability, according to the information on the MG's connection capability for various types of terminations. Embodiments of the present invention can ensure that the MG can effectively implement termination connection operation, so as to ensure a smooth progress of a calling connection process and greatly improve quality of service. | 04-23-2009 |
20090122803 | METHOD AND APPARATUS FOR CONTROLLING REPORTING OF AN EVENT TIMESTAMP - The present invention discloses a method for controlling the reporting of an event timestamp. The method includes the following steps: a timestamp control parameter is set; the MG determines whether to report the timestamp of the event according to the timestamp control parameter. Further, the present invention discloses an MG and an MGC. The technical solution provided by the present invention controls the MG to report the timestamp of an event; enables the MGC or other applications that require the timestamp of the event to determine the actual time when the event appears according to the obtained timestamp; and controls the reported event not to include the timestamp if the MGC or other applications do not need the timestamp of the event, thus saving the bandwidth resources and other system resources. | 05-14-2009 |
20090129285 | STATISTIC REPORTING METHOD AND MEDIA GATEWAY - A statistic reporting method includes: obtaining the current time information after an MG determines that the statistic parameter value needs to be reported if the reporting of a statistic parameter value needs to be bound to the time information, when associating the current time with the current value of the statistic parameter to be reported, and reporting such information to an MGC. In the present disclosure, the MG associates the current time information with the current value of the statistic parameter to be reported, and reports such information to the MGC, thus enabling the MGC to obtain the correct time of triggering the reporting of the statistic parameter value, reducing errors and improving the accuracy of subsequent analysis and prediction based on the reported statistic parameter value. | 05-21-2009 |
20090147686 | MEDIA GATEWAY AND STATISTIC REPORTING METHOD - The present invention relates to the communication field, and discloses an MG and a statistic reporting method thereof. The statistic reporting method includes: judging whether the current statistic parameter value meets the reporting condition when the statistic parameter value changes; if the value meets the reporting condition, reporting the current statistic parameter value and/or the corresponding event to the MGC, thus meeting different statistic and monitoring requirements more flexibly and efficiently. The MGC sends an event parameter to the MG beforehand, and transfers the reporting condition through the event parameter or its sub-parameter; or the MG presets the reporting condition. The reporting condition may be: (i) to report the statistic parameter value when the value deviates from the preset target value and/or resumes the preset target value; (ii) to report the statistic parameter value when the value overruns the preset target value; (iii) to report the statistic parameter value when the value enters and/or leaves the preset target value interval; or (iv) any combination thereof. | 06-11-2009 |
20090198821 | METHOD, SYSTEM AND NETWORK ENTITY FOR NEGOTIATING THE SESSION DESCRIPTION PROTOCOL VERSION AND OBTAINING THE SESSION DESCRIPTION PROTOCOL VERSION INFORMATION - A method, system and network entity for negotiating a session description protocol (SDP) version improve a negotiation process where two communication parties negotiate an SDP version supported by both applications. Especially when the H.248 protocol is applied, by extending of a property parameter, the negotiation process between a media gateway controller and a media gateway can be achieved easily. A method, system and network entity for obtaining information of an SDP version allow one communication party to obtain information of an SDP version supported by the other party from the other party. Especially when the H.248 protocol is applied, by extending the property parameter, the media gateway controller may obtain the information of the SDP version supported by the media gateway easily. | 08-06-2009 |
20090201941 | METHOD, SYSTEM, AND NETWORK ENTITY FOR OBTAINING SESSION DESCRIPTION PROTOCOL CAPABILITY INFORMATION - A method, system, network entity for obtaining Session Description Protocol capability information are disclosed. The method, system and network entity are used to solve the problem that a communication party is unable to acquire the Session Description Protocol capability information of the other party with the existing technology. The technical solutions according to the present invention allow a communication party to obtain the Session Description Protocol capability information of the other party from the other party by interacting messages between the two communication parties. Especially, in the case of H. 248 protocol, by extending the corresponding property parameters, a media gateway controller can obtain the Session Description Protocol capability information of the media gateway from the media gateway easily. | 08-13-2009 |
20100074269 | METHOD AND DEVICE FOR RESERVING RESOURCES - The present disclosure relates to the communication field, and discloses a method and device for reserving resources to improve the efficiency in reserving the same type of resources. According to the disclosure, a bearer control device sends a message that instructs to reserve resources to a bearer device, wherein the message carries the description and quantity of the resources to be reserved in a specified context. The bearer device reserves the resources in the specified context according to the description and quantity of the resources in the message. After the bearer device reserves the resources in the specified context, the bearer device may return a reply to the bearer control device, so that the bearer control device can know the resource reservation result. | 03-25-2010 |
20100246601 | METHOD FOR ADJUSTING SIGNAL SPEED, MEDIA GATEWAY, AND MEDIA GATEWAY CONTROLLER - The present invention relates to the communication filed and discloses a method for adjusting the signal speed, a media gateway (MG), and a media gateway controller (MGC). The method includes: receiving a command request that includes signal speed adjustment information from the MGC, and adjusting the signal speed according to the signal speed adjustment information. The MG includes a receiving module, an adjusting module, and a sending module. The MGC includes a sending module. In the present invention, the media gateway control protocol is extended to enable the MGC to adjust the speed of any signal. | 09-30-2010 |
20100260194 | METHOD, MEDIA GATEWAY CONTROLLER AND MEDIA GATEWAY FOR MEDIA RESOURCE IDENTIFICATION CAPABILITY INTERACTING - A method, a media gateway controller (MGC), and a media gateway (MG) for media resource identification capability interacting provide a mechanism for media resource identification capability interacting between the MGC and the MG. Thus, the media resource identification schemes respectively supported by a user and an MG can be exchanged between the MGC and the MG, so as to realize media resource identification capability negotiation between the user and the media provider. | 10-14-2010 |
20100260195 | METHOD FOR ADJUSTING SIGNAL DELIVERY BANDWIDTH, MEDIA GATEWAY AND MEDIA GATEWAY CONTROLLER - A method for adjusting a signal delivery bandwidth is provided. The method includes the following steps: A media gateway (MG) receives a command request carrying signal delivery bandwidth adjusting information, and the MG adjusts the signal delivery bandwidth according to the signal delivery bandwidth adjusting information. An MG and a media gateway controller (MGC) are also provided. By extending the media gateway control protocol (H.248 or MGCP), the delivery bandwidth adjusting information of a signal is transferred while the signal is transferred, the signal is adjusted according to the signal delivery bandwidth adjusting information, a signal and/or signal list corresponding to the signal delivery bandwidth adjusting information is transferred simultaneously, and the executing process of the signal remains uninterrupted. | 10-14-2010 |
20100265958 | METHOD FOR EXCHANGING RANGE FORMAT SUPPORT INFORMATION, MEDIA GATEWAY AND MEDIA GATEWAY CONTROLLER - A method for exchanging range format support information is provided. The method includes the following steps. A media gateway (MG) receives a command request sent by a media gateway controller (MGC), in which the command request is adapted to deliver range formats requested to be supported by the MG. The MG determines supported range formats according to the range formats requested to be supported by the MG. | 10-21-2010 |
20100265959 | Method, System, and Device for Pausing Signals - A method for pausing signals includes the following steps: a media gateway (MG) receives a pause instruction from a media gateway controller (MGC) instructing the MG to pause a resource operation; and the MG pauses the resource operation according to the pause instruction. A device for pausing signals is also provided. In embodiments of the present invention, the MGC may flexibly pause a signal or a signal list on a termination or a stream or associated with a media resource. | 10-21-2010 |
20100265960 | MEDIA GATEWAY, MEDIA GATEWAY CONTROLLER, AND METHOD FOR IDENTIFYING MEDIA RESOURCES - A method for identifying media resources, a media gateway (MG), and a media gateway controller (MGC) are disclosed. The method for identifying media resources includes the following steps: the MG operates a media resource according to a command request sent from the MGC, and associates the operated media resource with a media resource identifier (MRI); the MG returns the information of the media resource that is already associated with the MRI to the MGC through a command reply. With the present invention, the MGC and the MG can manage and control a media resource for a media service by using a unique MRI. | 10-21-2010 |
20100265961 | METHOD, DEVICE AND SYSTEM FOR CONTROLLING THE PACKET SIZE FOR MEDIA TRANSMISSION - A method, device and system for controlling the packet size for media transmission are provided. The method includes the following steps: a media gateway (MG) receives a command request sent by a media gateway controller (MGC), where the command request carries a property that triggers the MG to determine a media block size; and the MG determines the media block size and transmits media according to the property. | 10-21-2010 |
20100266259 | Range-Based Media Control Method and Device - A range-based media control method includes the following steps: a media gateway (MG) receives from a media gateway controller (MGC) a signal indicating an operation on a media resource, where the signal carries range information requested to be associated with the media resource, and the MG executes the operation on the media resource within a range indicated by the associated range information. An MG and an MGC are also disclosed. With the present invention, the MGC can indicate the requested range of media control to the MG and the MG can return the actual range of media control to the MGC. | 10-21-2010 |
20100272116 | METHOD AND DEVICE FOR RESPONDING TO TERMINATION SERVICE STATE CHANGE INDICATION - A method for responding to termination service state change indication is provided. The method includes: receiving a command message indicating a termination service state change, in which the command message at least includes a method parameter and a duration parameter, the method parameter indicates a change method of the service state, and the duration parameter indicates a maintaining duration of the service state after being changed; and changing the service state of the termination according to method parameter content information of the received command message, and maintaining the changed service state according to duration parameter content information of the received command message. Accordingly, a media gateway controller (MGC) and a media gateway (MG) of the termination service state change indication based on the media gateway control protocols are also provided. The termination service state change and the maintaining duration of the service state after being changed are indicated simultaneously, which is rather convenient for the MG or MGC to realize effective subsequent control on the termination after the service state change of the termination. | 10-28-2010 |
20100275069 | METHOD AND DEVICE FOR ACQUIRING MEDIA STREAM INFORMATION - A method and a device for acquiring media stream information are provided. The method includes the following steps. A media gateway controller (MGC) sends to a media gateway (MG) a command request for acquiring media stream information, where the command request carries property parameters corresponding to the desired media stream information. The MGC receives a corresponding command reply returned from the MG, and acquires the desired media stream information from the corresponding property parameters carried in the command reply. Therefore, the MGC is enabled to acquire from the MG the media stream information, and synchronization between media contents is realized. | 10-28-2010 |
20100316059 | METHOD, APPARATUS AND SYSTEM FOR PROCESSING TONE IN MEDIA STREAM - A method, apparatus and system for processing a tone in a media stream are disclosed in the present inventions. The method includes: receiving, by a media gateway (MG), a command issued by a media gateway controller (MGC) which carries a property parameter for controlling removal of the tone in the media stream; and removing or reserving, by the MG, the tone in the media stream according to the property parameter. | 12-16-2010 |
20100322262 | METHOD AND APPARATUS FOR CONTROLLING REPORTING OF A MATCHING RESULT - A method and an apparatus for controlling reporting of a matching result are disclosed. A matching failure reporting parameter is set by the MGC onto the MG or is preset on the MG. In this way, the MG is controlled as to whether to report the result of a matching failure to the MGC or not report the result of the matching failure, and thus the system overhead is reduced and the operation efficiency is improved. | 12-23-2010 |
20110019680 | METHOD, APPARATUS AND SYSTEM FOR APPLYING RELATIONS BETWEEN PACKAGE BASE AND EXTENSION - A method, an apparatus, and a system for applying relations between a package base and a package extension are disclosed herein. The method includes: A Media Gateway Controller (MGC) delivers an audit command request to a Media Gateway (MG), where the audit command request carries a package extension information property indicating audit of base-extended relationships of packages supported by the MG; the MGC receives an audit command response returned by the MG, where the audit command response carries the base-extended relationships of the packages supported by the MG; the MGC applies the packages according to the base-extended relationships of the packages supported by the MG; the MG receives a command request delivered by the MGC, where the command request carries a package extension information property whose value is the base-extended relationships of packages supported by the MGC; and the MG applies the packages according to the base-extended relationships of the packages supported by the MGC. | 01-27-2011 |
20110129197 | METHOD, SYSTEM, AND DEVICE FOR CONTROLLING MEDIA PLAY - The present invention discloses a method, a system, and a device for controlling media play. The method includes: detecting Dual Tone Multi-Frequency (DTMF) input; and exercising media play control for the detected DTMF input according to mapping information between media play control and the DTMF input. The system includes a controlling device and a processing device. The processing device receives the mapping information between media play control and the DTMF input, and learns which media play control operation maps to the DTMF input of the user according to the mapping information between media play control and the DTMF input after detecting the DTMF key codes input by the user. Therefore, the processing device controls media play independently, without involving control operation performed by the controlling device. | 06-02-2011 |
20110134785 | SIGNAL GAIN CONTROL METHOD, SYSTEM, MEDIA GATEWAY AND MEDIA GATEWAY CONTROLLER - A signal gain control method, a system, a Media Gateway (MG), and a Media Gateway Controller (MGC) are disclosed. The method includes: an MG receives control information from an MGC, where the control information is about adjusting gain of a signal by setting the gain to a specific value directly or by increasing a value of the current gain; and the MG adjusts the gain of the signal according to the control information. Through an extended (media) gateway control protocol, the MGC delivers control information to the MG, thus implementing gain adjustment. | 06-09-2011 |
20110135037 | METHOD, APPARATUS, AND SYSTEM FOR CONTROLLING STORAGE OF USER INPUT INFORMATION - A method, an apparatus, and a system for controlling storage of user input information are disclosed. The method includes: obtaining Dual Tone Multi-Frequency (DTMF) digit mask control information which indicates whether DTMF digit information is suitable for storage; and deciding, when receiving DTMF digit information, whether to store the received DTMF digit information according to the obtained DTMF digit mask control information. In this way, the DTMF digit mask control information controls whether to store the user input information on the DTMF digit information processing device in the architecture with the service function being separated from the bearing function, thus avoiding information security risks brought by indiscriminate storage of sensitive contents in the user input information. | 06-09-2011 |
20110138071 | METHOD AND APPARATUS FOR ADJUSTING SIGNAL RATE - A method for adjusting a signal rate is disclosed. The method includes: a Media Gateway (MG) receives information indicative of a signal to be adjusted and information about an adjustment delta of the rate; the MG calculates a target rate according to a current execution rate of the signal to be adjusted and the information about the adjustment delta of the rate; and the MG executes the signal to be adjusted at the target rate. A Media Gateway Controller (MGC) and an MG are also disclosed. Through the embodiments of the present invention, the MGC can instruct the MG to adjust the rate without knowing the conventional rate of the signal, and the MG may also calculate the target rate directly based on the current rate instead of the conventional rate. | 06-09-2011 |